EPA's control technology approach to assisting states and regions with air toxics problems: five case studies.
The Environmental Protection Agency (EPA) announced in June 1985 a new strategy to reduce public exposure to toxic air pollutants in the ambient air. Over the next 5-8 years, the strategy called for State and Local authorities to take on more of the lead regulatory role, with the Agency providing technical and financial assistance to their efforts. The shift in emphasis and responsibility from the Federal level to State and Local air toxics programs and the need to transfer expertise from the Federal level to the appropriate State or Local level prompted EPA's Office of Research and Development (ORD) and EPA's Office of Air Quality Planning and Standards (OAQPS) to develop and implement an innovative technical assistance program. This program is called the Control Technology Center (CTC). It has since been expanded to include technical assistance in the area of control of air toxics, particulate matter, and volatile organic compounds (VOCs); emission measurements; and other areas where expertise is available to ORD and OAQPS. During the CTC's first year of operation, operating guidelines were developed and three categories of technical assistance were established. These categories are telephone HOTLINE calls, direct engineering assistance, and technical guidance projects. The CTC HOTLINE is a special telephone number which State and Local Agencies can call for easy access to EPA personnel who can provide prompt assistance in a variety of ways including discussions, references to pertinent literature, and referrals to other EPA personnel. In some cases, a HOTLINE call will require more in-depth engineering analysis indicating a need for direct engineering assistance. These projects tend to be short-term (2 to 3 months) and specific in nature. In some cases, several agencies may indicate a need for information on the same source, or a group of Agencies may make a joint request. In these cases, the CTC Steering Committee, a group who advises the CTC managers, may decide that a technical guidance project is indicated. Technical guidance projects are longer-term and are intended to be of broad interest, useful to many agencies. This paper discusses the development of the CTC, experience to date with its operation, and future plans. In addition, five CTC projects are discussed to illustrate the assistance provided.
Nolen
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U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory Research Triangle Park, NC 27711.
Dimmick
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D000393:Air Pollutants / Q000032:analysis*; D003245:Consensus Statements as Topic; D004781:Environmental Exposure; D015386:Hazardous Substances / Q000032:analysis*; D006291:Health Policy; D015277:Hotlines; D006801:Humans; D009111:Local Government; D016134:Organizational Policy; D013219:State Government; D013672:Technology; D014481:United States; D014484:United States Environmental Protection Agency
D000393:Air Pollutants; D015386:Hazardous Substances